Domestic first: China Resources Micro and Ruicheng Micro launched eFlash flash IP based on 0.153 μ m HD BCD process.
CTOnews.com March 14 news, March 2023, China Resources Microelectronics Co., Ltd. ("China Resources Micro") of Wuxi China Resources Shanghua Technology Co., Ltd. ("China Resources") announced that the company in 0.153 μ m HD BCD process platform to achieve the combination of Logic eFlash embedded storage technology and BCD technology, which is still the first in China.
The eFlash of the process platform adopts the LogicFlash Pro patented technology of Chengdu Ruicheng Core Micro Technology Co., Ltd. ("Ruicheng Micro").
CTOnews.com Note: eFlash, also known as embedded flash memory (embedded Flash), is a commonly used non-volatile memory in embedded systems.
According to reports, China Resources Shanghua's 0.153 μ m HD (High Density) BCD process platform adopts BCD architecture process based on digital-analog hybrid process, voltage range is 1.8V-5V / 7V-40V and other gears, providing 1.8V + a variety of eNVM digital solutions, mainly covering intelligent SOC power supply, microprocessors, smart home and automotive electronics and other applications.
Rui Core Micro's LogicFlash Pro technology includes innovative memory cell architecture, process implementation methods and IP cores. Thanks to the unique implementation of this technology, the mask layers and process steps of the popular eFlash technology in the industry are greatly simplified, which not only maintains the high performance of the original high voltage devices, but also increases the eFlash with high reliability, which can help chip enterprises to combine analog chips and control chips into one, and effectively control the overall system cost.
Based on the BCD process of China Resources Shanghua, the eFlash IP has the characteristics of simple integration, high reliability and wide compatibility. It also makes it suitable for applications in a variety of high temperature environments and high reliability scenarios, such as household appliances, industrial electronics and automotive electronics. It has shown excellent test performance and results, including 125 ℃ high temperature operating life of more than 1000 hours, 125 ℃ high temperature data retention capacity of more than 10 years. The number of erasure writes is more than 100,000 times, and the IP scheme has been adopted by well-known automotive chip manufacturers.
